Monitoring shows that 47,446 BTC large transfers occurred on the Bitcoin chain

According to Whale Alert monitoring data, at 13:52 Beijing time, 47,446 bitcoins were transferred from Bittrex (beginning with 39dGm) to an unknown address beginning with 37giV. Subsequently, the asset was transferred to the Bittrex exchange again (beginning with 3FDWN). Transaction hash: 1d4fb8fa1892261ecc6832d7e17b2e18854020194d9d58b0228c06dda69e163d